Thank you for choosing DELTA’s high-performance VFD-E Series. The VFD-E Series is
manufactured with high-quality components and materials and incorporate the latest microprocessor
technology available.
Getting Started
This quick start will be helpful in the installation and parameter setting of the AC motor drives. To
guarantee safe operation of the equipment, read the following safety guidelines before
connecting power to the AC motor drives. For detail information, refer to the VFD-E User Manual
on the CD supplied with the drive.
DANGER!
AC input power must be disconnected before any wiring to the AC motor drive is made.
1.
2. A charge may still remain in the DC-link capacitors with hazardous voltages, even if the power has
been turned off. To prevent personal injury, please ensure that power has turned off before opening the
AC motor drive and wait ten minutes for the capacitors to discharge to safe voltage levels.
3. Never reassemble internal components or wiring.
4. The AC motor drive may be destroyed beyond repair if incorrect cables are connected to the
input/output terminals. Never connect the AC motor drive output terminals U/T1, V/T2, and W/T3
directly to the AC mains circuit power supply.
5. Ground the VFD-E using the ground terminal. The grounding method must comply with the laws of the
country where the AC motor drive is to be installed. Refer to the Basic Wiring Diagram.
6. VFD-E series is used only to control variable speed of 3-phase induction motors, NOT for 1-phase
motors or other purpose.
7. VFD-E series is the specific drive for the elevator door and other automatic door control, NOT for those
devices that may cause personal injury, such as life support equipment or any life safety situation.
8. To prevent drive damage, the RFI jumper connected to ground shall be cut off if the AC motor drive is
installed on an ungrounded power system or a high resistance-grounded (over 30 ohms) power system
or a corner grounded TN system.
WARNING!
DO NOT use Hi-pot test for internal components. The semi-conductor used in AC motor drive easily
1.
damage by high-pressure.
2. There are highly sensitive MOS components on the printed circuit boards. These components are
especially sensitive to static electricity. To prevent damage to these components, do not touch these
components or the circuit boards with metal objects or your bare hands.
3. Only quality person is allowed to install, wire and maintain AC motor drive.
CAUTION!
1.
Some parameters settings can cause the motor to run immediately after applying power.
2. DO NOT install the AC motor drive in a place subjected to high temperature, direct sunlight, high
humidity, excessive vibration, corrosive gases or liquids, or airborne dust or metallic particles. Only use
AC motor drives within specification. Failure to comply may result in fire, explosion or electric shock. To
prevent personal injury, please keep children and unqualified people away from the equipment.
3. When the motor cable between AC motor drive and motor is too long, the layer insulation of the motor
may be damaged. Please use a frequency inverter duty motor or add an AC output reactor to prevent
damage to the motor. Refer to appendix B Reactor for details.
4. The rated voltage for AC motor drive must be ≤240V and the mains supply current capacity must be
≤5000A RMS.
English- 1
Specifications
±
Voltage Class 115V Class
Model Number VFD-XXXE 002 004 007
Max. Applicable Motor Output (kW) 0.2 0.4 0.75
Max. Applicable Motor Output (hp) 0.25 0.5 1.0
Rated Output Capacity (kVA) 0.6 1.0 1.6
Rated Output Current (A) 1.6 2.5 4.2
Maximum Output Voltage (V)
Output Frequency (Hz)
Output Rating
Carrier Frequency (kHz)
Rated Input Current (A)
Rated Voltage/Frequency Single phase, 100-120V, 50/60Hz
Frequency Setting Resolution 0.01Hz
Output Frequency Resolution 0.01Hz
Torque Characteristics
Overload Endurance 150% of rated current for 1 minute
Skip Frequency Three zones, setting range 0.1-600Hz
Accel/Decel Time 0.1 to 600 seconds (2 Independent settings for Accel/Decel time)
Stall Prevention Level Setting 20 to 250% of rated current
DC Brake
Control Characteristics
Regenerated Brake Torque
V/f Pattern 4-point adjustable V/f pattern
Frequency
Setting
Setting
Signal
Multi-function Input Signal
Multi-function Output
Operating Characteristics
Indication
Analog Output Signal Output frequency/current
Alarm Output Contact
Operation Functions
Protection Functions
Display Keypad (optional)
Built-in Brake Chopper
Built-in EMI Filter For 230V 1-phase and 460V 3-phase models.
Enclosure Rating IP20
Pollution Degree 2
Installation Location Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust
Conditions
Ambient Temperature -10oC to 50oC (40oC for side-by-side mounting) Non-Condensing and not frozen
Enviromental
Keypad
External Signal
Keypad Set by RUNand STOP Operation
External Signal
SPWM(Sinusoidal Pulse Width Modulation) control (V/f or sensorless vector
control)
Including the auto-torque/auto-slip compensation; starting torque can be 150%
at 3.0Hz
Operation frequency 0.1-600.0Hz, output 0-100% rated current
Start time 0-60 seconds, stop time 0-60 seconds
Approx. 20% (up to 125% possible with optional brake resistor or externally
mounted brake unit, 1-15hp (0.75-11kW) models have brake chopper built-in)
Setting by
Potentiometer-5kΩ/0.5W, 0 to +10VDC, 4 to 20mA, RS-485 interface; Multifunction Inputs 3 to 9 (15 steps, Jog, up/down)
AC drive operating, frequency attained, zero speed, Base Block, fault indication,
overheat alarm, emergency stop and status selections of input terminals
Contact will be On when drive malfunctions (1 Form C/change-over contact and
1 open collector output) for standard type)
Built-in PLC(NOT for CANopen models), AVR, accel/decel S-Curve, overvoltage/over-current stall prevention, 5 fault records, reverse inhibition,
momentary power loss restart, DC brake, auto torque/slip compensation, auto
tuning, adjustable carrier frequency, output frequency limits, parameter
lock/reset, vector control, PID control, external counter, MODBUS
communication, abnormal reset, abnormal re-start, power-saving, fan control,
sleep/wake frequency, 1st/2nd frequency source selections, 1st/2nd frequency
source combination, NPN/PNP selection, parameters for motor 0 to motor 3,
DEB and OOB (Out Of Balance Detection)(for washing machine)
Over voltage, over current, under voltage, external fault, overload, ground fault,
overheating, electronic thermal, IGBT short circuit, PTC
6-key, 7-segment LED with 4-digit, 5 status LEDs, master frequency, output
frequency, output current, custom units, parameter values for setup and lock,
faults, RUN, STOP, RESET, FWD/REV, PLC
Storage/ Transportation
Temperature
Ambient Humidity Below 90% RH (non-condensing)
-20 oC to 60 oC
Vibration 9.80665m/s2 (1G) less than 20Hz, 5.88m/s2 (0.6G) at 20 to 50Hz
Approvals
Basic Wiring Diagram
Users must connect wiring according to the following circuit diagram shown below.
brake re sistor
BR
(optional)
BUE
Brake unit
R(L1)
S(L2)
T(L3)
E
RB
RC
+24V
MI1
MI2
MI3
MI4
MI5
MI6
DCM
E
(optional)
+
MO1
Fuse/NFB(None Fuse Breaker)
R(L1)
S(L2)
T(L3)
Recommended Circuit
when power supply
is turned OFF by a
fault output
If the fault occurs, the
co nta ct wil l be O N to
turn off the power and
protect the power system.
Factory setting:
NPN Mode
NPN
PNP
Please refer to following
figure for wiring of NPN
mode and PNP mode.
Factory
Sw1
setting
* Don't apply the mains voltage directly
to above terminals.
SA
MC
ON
OFF
FWD/Stop
REV/Stop
Multi-s tep 1
Multi-step 2
Multi-step 3
Multi-s tep 4
Digital Signal Common
MC
Brake resistor/unit (optional)
Refer to us er manual for the use
of special brak e resistor/unit.
The wiring for the models
may be different. Refer to
following figures for detail.
-
U(T1)
V(T2)
W(T3)
E
RA
RB
Refer to Control
Terminal Explanation
RC
Factory setting:
Drive is in oper ation
48V50mA
Multi-function
Photocoulper Output
MCM
AFM
ACM
Analog Multi-function Output
Terminal
factory set ti ng: Analog fr eq.
/ c urr ent m et er
Analog Signal common
E
Motor
IM
3~
0~10VDC/2 mA
+10V
Factory setting:
ACI Mode
AVI
Sw2
ACI
ACI/AVI switch
When switching to AVI,
it indicates AVI2
* Single-phase mode ls can only use R(L1) , S(L2) to be the power termi nals.
* Single-phase pow er cannot be us ed for 3 -phase models .
3
2
5K
1
4~20mA
Analog Signal Common
Main c ircuit (po wer) te rminals
Power supply
+10V 3m A
AVI
Master Frequency
0 to 10V 47K
ACI
ACM
E
Control circuit terminals
8
English- 4
RS-485 serial interface
(NO T for VFD *E* C models)
1: Reserved
2: E V
3: GND
4: S G-
5: SG+
6: Reserved
7: Reserved
Output current 2mA max
Resolution: 8 bits
Range: 0 ~ 10VDC
Function: Pr.03.03 to Pr.03.04
NOTE: Control signal wiring size: 18 AWG (0.75 mm2) with shielded wire.
Summary of Parameter Settings
a: The parameter can be set during operation.
Pr. Explanation Settings
00.00 Identity Code of the
AC motor drive
Group 0 User Parameters
Read-only ##
Factory
Setting
NOTE
English- 10
Pr. Explanation Settings
00.01 Rated Current
00.02 Parameter Reset
a00.03
a00.04
a00.05
00.06 Power Board
00.07 Control Board
00.08 Password Input 0 to 9999 0
00.09 Password Set 0 to 9999 0
00.10 Control Method
00.11 Reserved
Display of the AC
motor drive
Start-up Display
Selection
Content of Multifunction Display
User-Defined
Coefficient K
Software Version
Software Version
Read-only #.#
0: Parameter can be read/written
1: All parameters are read only
6: Clear PLC program (NOT for VFD*E*C
models)
9: All parameters are reset to factory settings
(50Hz, 230V/400V or 220V/380V depends
on Pr.00.12)
10: All parameters are reset to factory
settings (60Hz, 220V/440V)
0: Display the frequency command value
(Fxxx)
1: Display the actual output frequency (Hxxx)
2: Display the content of user-defined unit
(Uxxx)
3: Multifunction display, see Pr.00.04
4: FWD/REV command
5: PLCx (PLC selections: PLC0/PLC1/PLC2)
(NOT for VFD*E*C models)
0: Display the content of user-defined unit
(Uxxx)
1: Display the counter value (c)
2: Display PLC D1043 value (C) (NOT for
VFD*E*C models)
3: Display DC-BUS voltage (u)
4: Display output voltage (E)
5: Display PID analog feedback signal value
(b) (%)
6: Output power factor angle (n)
7: Display output power (P)
8: Display the estimated value of torque as it
relates to current (t)
9: Display AVI (I) (V)
10: Display ACI / AVI2 (i) (mA/V)
11: Display the temperature of IGBT (h) (°C)
12: Display AVI3/ACI2 level (I.)
13: Display AVI4/ACI3 level (i.)
14: Display PG speed in RPM (G)
15: Display motor number (M)
0. 1 to 160.0 1.0
Read-only #.##
Read-only #.##
0: V/f Control
1: Vector Control
Factory
Setting
0
0
0
0
NOTE
English- 11
Pr. Explanation Settings
00.12
50Hz Base Voltage
Selection
0: 230V/400V
1: 220V/380V
Factory
Setting
0
NOTE
Group 1 Basic Parameters
01.00
Maximum Output
Frequency (Fmax)
50.00 to 600.0 Hz 60.00
Maximum Voltage
01.01
Frequency (Fbase)
0.10 to 600.0 Hz 60.00
(Motor 0)
01.02
01.03
01.04
Maximum Output
Voltage (Vmax)
(Motor 0)
Mid-Point Frequency
(Fmid) (Motor 0)
Mid-Point Voltage
(Vmid) (Motor 0)
115V/230V series: 0.1V to 255.0V
460V series: 0.1V to 510.0V
0.10 to 600.0 Hz 1.50
115V/230V series: 0.1V to 255.0V
460V series: 0.1V to 510.0V
220.0
440.0
10.0
20.0
Minimum Output
01.05
Frequency (Fmin)
0.10 to 600.0 Hz 1.50
(Motor 0)
01.06
01.07
01.08
Minimum Output
Voltage (Vmin)
(Motor 0)
Output Frequency
Upper Limit
Output Frequency
Lower Limit
115V/230V series: 0.1V to 255.0V
460V series: 0.1V to 510.0V
0.1 to 120.0%
0.0 to100.0 %
10.0
20.0
110.0
0.0
a01.09 Accel Time 1 0.1 to 600.0 / 0.01 to 600.0 sec 10.0
a01.10 Decel Time 1 0.1 to 600.0 / 0.01 to 600.0 sec 10.0
a01.11 Accel Time 2
a01.12 Decel Time 2
a01.13
a01.14
Jog Acceleration
Time
Jog Deceleration
Time
0.1 to 600.0 / 0.01 to 600.0 sec 10.0 For VFD*E*C models, the factory setting is 1.0
0.1 to 600.0 / 0.01 to 600.0 sec 10.0 For VFD*E*C models, the factory setting is 1.0
0.1 to 600.0 / 0.01 to 600.0 sec
0.1 to 600.0 / 0.01 to 600.0 sec
1.0
1.0
a01.15 Jog Frequency 0.10 Hz to Fmax (Pr.01.00) Hz 6.00
0: Linear Accel/Decel
1: Auto Accel, Linear Decel
2: Linear Accel, Auto Decel
3: Auto Accel/Decel (Set by load)
0
4: Auto Accel/Decel (set by Accel/Decel
Time setting)
0.0 to 10.0 / 0.00 to 10.00 sec 0.0
0.0 to 10.0 / 0.00 to 10.00 sec 0.0
0: Unit: 0.1 sec
1: Unit: 0.01 sec
0.00 to 600.00 sec
0
0.00
01.16
01.17
01.18
01.19
01.20
Auto acceleration /
deceleration (refer
to Accel/Decel time
setting)
Acceleration SCurve
Deceleration SCurve
Accel/Decel Time
Unit
Delay Time at 0Hz
for Simple Position
English- 12
Pr. Explanation Settings
01.21
01.22
01.23
01.24
01.25
01.26
Delay Time at 10Hz
for Simple Position
Delay Time at 20Hz
for Simple Position
Delay Time at 30Hz
for Simple Position
Delay Time at 40Hz
for Simple Position
Delay Time at 50Hz
for Simple Position
Maximum Voltage
Frequency (Fbase)
0.00 to 600.00 sec
0.00 to 600.00 sec
0.00 to 600.00 sec
0.00 to 600.00 sec
0.00 to 600.00 sec
0.10 to 600.0 Hz
(Motor 1)
01.27
01.28
Maximum Output
Voltage (Vmax)
(Motor 1)
Mid-Point
Frequency (Fmid)
115V/230V series: 0.1V to 255.0V 220.0
460V series: 0.1V to 510.0V 440.0
0.10 to 600.0 Hz
(Motor 1)
01.29
01.30
Mid-Point Voltage
(Vmid) (Motor 1)
Minimum Output
Frequency (Fmin)
115V/230V series: 0.1V to 255.0V 10.0
460V series: 0.1V to 510.0V 20.0
0.10 to 600.0 Hz
(Motor 1)
01.31
01.32
Minimum Output
Voltage (Vmin)
(Motor 1)
Maximum Voltage
Frequency (Fbase)
115V/230V series: 0.1V to 255.0V 10.0
460V series: 0.1V to 510.0V 20.0
0.10 to 600.0 Hz
(Motor 2)
01.33
01.34
Maximum Output
Voltage (Vmax)
(Motor 2)
Mid-Point
Frequency (Fmid)
115V/230V series: 0.1V to 255.0V 220.0
460V series: 0.1V to 510.0V 440.0
0.10 to 600.0 Hz
(Motor 2)
01.35
01.36
Mid-Point Voltage
(Vmid) (Motor 2)
Minimum Output
Frequency (Fmin)
115V/230V series: 0.1V to 255.0V 10.0
460V series: 0.1V to 510.0V 20.0
0.10 to 600.0 Hz
(Motor 2)
01.37
01.38
Minimum Output
Voltage (Vmin)
(Motor 2)
Maximum Voltage
Frequency (Fbase)
115V/230V series: 0.1V to 255.0V 10.0
460V series: 0.1V to 510.0V 20.0
0.10 to 600.0 Hz
(Motor 3)
01.39
Maximum Output
Voltage (Vmax)
(Motor 3)
115V/230V series: 0.1V to 255.0V 220.0
460V series: 0.1V to 510.0V 440.0
Factory
Setting
0.00
0.00
0.00
0.00
0.00
60.00
1.50
1.50
60.00
1.50
1.50
60.00
NOTE
English- 13
Pr. Explanation Settings
01.40
Mid-Point
Frequency (Fmid)
0.10 to 600.0 Hz
(Motor 3)
01.41
01.42
Mid-Point Voltage
(Vmid) (Motor 3)
Minimum Output
Frequency (Fmin)
115V/230V series: 0.1V to 255.0V 10.0
460V series: 0.1V to 510.0V 20.0
0.10 to 600.0 Hz
(Motor 3)
01.43
Minimum Output
Voltage (Vmin)
(Motor 3)
115V/230V series: 0.1V to 255.0V 10.0
460V series: 0.1V to 510.0V 20.0
Group 2 Operation Method Parameters
0: Digital keypad UP/DOWN keys or Multifunction Inputs UP/DOWN. Last used
frequency saved.
1: 0 to +10V from AVI
2: 4 to 20mA from ACI or 0 to +10V from
AVI2
3: RS-485 (RJ-45)/USB communication
a02.00
Source of First
Master Frequency
Command
4: Digital keypad potentiometer
5: CANopen communication
For VFD*E*C models, the factory setting is 5
0: Disable. Operation status is not changed
even if operation command source Pr.02.01
is changed.
1: Enable. Operation status is not changed
02.05 Line Start Lockout
02.06
02.07 Up/Down Mode
02.08
a02.09
a02.10
a02.11
a02.12
02.13
Loss of ACI Signal
(4-20mA)
Accel/Decel Rate of
Change of
UP/DOWN
Operation with
Constant Speed
Source of Second
Frequency
Command
Combination of the
First and Second
Master Frequency
Command
Keypad Frequency
Command
Communication
Frequency
Command
The Selections for
Saving Keypad or
Communication
Frequency
Command
even if operation command source Pr.02.01
is changed.
2: Disable. Operation status will change if
operation command source Pr.02.01 is
changed.
3: Enable. Operation status will change if
operation command source Pr.02.01 is
changed.
0: Decelerate to 0 Hz
1: Coast to stop and display “AErr”
2: Continue operation by last frequency
command
0: by UP/DOWN Key
1: Based on accel/decel time
2: Constant speed (Pr.02.08)
3: Pulse input unit (Pr.02.08)
0.01~10.00 Hz 0.01
0: Digital keypad UP/DOWN keys or Multifunction Inputs UP/DOWN. Last used
frequency saved.
1: 0 to +10V from AVI
2: 4 to 20mA from ACI or 0 to +10V from
AVI2
3: RS-485 (RJ-45)/USB communication
4: Digital keypad potentiometer
5: CANopen communication
For VFD*E*C models, the factory setting is 5
0: First Master Frequency Command
1: First Master Frequency Command+
Second Master Frequency Command
2: First Master Frequency Command Second Master Frequency Command
0.00 to 600.0Hz
0.00 to 600.0Hz
0: Save Keypad & Communication
Frequency
1: Save Keypad Frequency only
2: Save Communication Frequency only
Factory
Setting
1
1
0
0
0
60.00
60.00
0
NOTE
English- 15
Pr. Explanation Settings
02.14
Initial Frequency
Selection (for
keypad &
0: by Current Freq Command
1: by Zero Freq Command
2: by Frequency Display at Stop
Factory
Setting
0
NOTE
RS485/USB)
Initial Frequency
02.15
Setpoint (for keypad
0.00 ~ 600.0Hz 60.00
& RS485/USB)
Read Only
Bit0=1: by First Freq Source (Pr.02.00)
Bit1=1: by Second Freq Source (Pr.02.09)
Bit2=1: by Multi-input function
Bit3=1: by PLC Freq command (NOT for
##
02.16
Display the Master
Freq Command
Source
VFD*E*C models)
Read Only
Bit0=1: by Digital Keypad
Bit1=1: by RS485 communication
Bit2=1: by External Terminal 2/3 wire mode
Bit3=1: by Multi-input function
Bit4=1: by PLC Operation Command (NOT
##
02.17
Display the
Operation
Command Source
for VFD*E*C models)
Bit5=1: by CANopen communication
Group 3 Output Function Parameters
03.00
Multi-function
Output Relay (RA1,
RB1, RC1)
0: No function
1: AC drive operational
2: Master frequency attained
3: Zero speed
8
4: Over torque detection
5: Base-Block (B.B.) indication
1
6: Low-voltage indication
7: Operation mode indication
8: Fault indication
9: Desired frequency 1 attained
10: Terminal count value attained
11: Preliminary count value attained
12: Over Voltage Stall supervision
13: Over Current Stall supervision
14: Heat sink overheat warning
15: Over Voltage supervision
16: PID supervision
03.01
Multi-function
Output Terminal
MO1
17: Forward command
18: Reverse command
19: Zero speed output signal
20: Warning(FbE,Cexx, AoL2, AUE, SAvE)
21: Brake control (Desired frequency
attained)
22: Drive ready
23: Desired frequency 2 attained
03.02 Desired Frequency
0.00 to 600.0Hz 0.00
1 Attained
a03.03
Analog Output
Signal Selection
(AFM)
0: Analog frequency meter
1: Analog current meter
0
a03.04 Analog Output Gain 1 to 200% 100
English- 16
Pr. Explanation Settings
03.05 Terminal Count
0 to 9999 0
Value
03.06
03.07
Preliminary Count
Value
EF Active When
Terminal Count
Value Attained
0 to 9999 0
0: Terminal count value attained, no EF
display
1: Terminal count value attained, EF active
0: Fan always ON
1: 1 minute after AC motor drive stops, fan
will be OFF
03.08 Fan Control
2: Fan ON when AC motor drive runs, fan
OFF when AC motor drive stops
3: Fan ON when preliminary heatsink
temperature attained
Read only
Bit0=1:RLY used by PLC
Bit1=1:MO1 used by PLC
Bit2=1:MO2/RA2 used by PLC
Bit3=1:MO3/RA3 used by PLC
Bit4=1:MO4/RA4 used by PLC
Bit5=1:MO5/RA5 used by PLC
03.09
The Digital Output
Used by PLC
(NOT for VFD*E*C
models)
Bit6=1:MO6/RA6 used by PLC
Bit7=1:MO7/RA7 used by PLC
03.10
03.11
03.12
The Analog Output
Used by PLC
(NOT for VFD*E*C
models)
Brake Release
Frequency
Brake Engage
Frequency
Read only
Bit0=1:AFM used by PLC
Bit1=1: AO1 used by PLC
Bit2=1: AO2 used by PLC
0.00 to 20.00Hz 0.00
0.00 to 20.00Hz 0.00
Read only
Bit0: RLY Status
Bit1: MO1 Status
03.13
Display the Status of
Multi-function
Output Terminals
Bit2: MO2/RA2 Status
Bit3: MO3/RA3 Status
Bit4: MO4/RA4 Status
Bit5: MO5/RA5 Status
Bit6: MO6/RA6 Status
Bit7: MO7/RA7 Status
selection(communication)
21: FWD/REV command
22: Source of second frequency command
23: Run/Stop PLC Program (PLC1) (NOT
for VFD*E*C models)
23: Quick Stop (Only for VFD*E*C models)
24: Download/execute/monitor PLC Program
(PLC2) (NOT for VFD*E*C models)
25: Simple position function
26: OOB (Out of Balance Detection)
04.08
Multi-function Input
Terminal (MI6)
For VFD*E*C
models, the factory
setting is 23. The
factory setting for
the other models is
4.
27: Motor selection (bit 0)
28: Motor selection (bit 1)
Bit0:MI1
Bit1:MI2
Bit2:MI3
Bit3:MI4
Bit11:MI12
0:N.O., 1:N.C.
P.S.:MI1 to MI3 will be invalid when it is 3wire control.
Digital Terminal
04.10
Input Debouncing
1 to 20 (*2ms) 1
Time
04.11 Min AVI Voltage 0.0 to 10.0V 0.0
04.12 Min AVI Frequency0.0 to 100.0% 0.0
04.13 Max AVI Voltage 0.0 to 10.0V 10.0
04.14 Max AVI Frequency 0.0 to 100.0% 100.0
04.15 Min ACI Current 0.0 to 20.0mA 4.0
04.16 Min ACI Frequency
0.0 to 100.0%
0.0
04.17 Max ACI Current 0.0 to 20.0mA 20.0
04.18 Max ACI Frequency 0.0 to 100.0% 100.0
04.19 ACI/AVI2 Selection
0: ACI
1: AVI2
0
04.20 Min AVI2 Voltage 0.0 to 10.0V 0.0
04.21 Min AVI2 Frequency
0.0 to 100.0%
0.0
04.22 Max AVI2 Voltage 0.0 to 10.0V 10.0
Max AVI2
04.23
Frequency
0.0 to 100.0% 100.0
Read only.
Bit0=1:MI1 used by PLC
Bit1=1:MI2 used by PLC
Bit2=1:MI3 used by PLC
Bit3=1:MI4 used by PLC
Bit4=1:MI5 used by PLC
Bit5=1:MI6 used by PLC
Bit6=1: MI7 used by PLC
Bit7=1: MI8 used by PLC
##
04.24
The Digital Input
Used by PLC
(NOT for VFD*E*C
models)
Bit8=1: MI9 used by PLC
Bit9=1: MI10 used by PLC
Bit10=1: MI11 used by PLC
Bit11=1: MI12 used by PLC
Read only.
Bit0=1:AVI used by PLC
Bit1=1:ACI/AVI2 used by PLC
Bit2=1: AI1 used by PLC
Bit3=1: AI2 used by PLC
##
04.25
The Analog Input
Used by PLC
(NOT for VFD*E*C
models)
Read only.
Bit0: MI1 Status
Bit1: MI2 Status
04.26
Display the Status of
Multi-function Input
Terminal
Bit2: MI3 Status
Bit3: MI4 Status
Bit4: MI5 Status
##
Bit5: MI6 Status
Bit6: MI7 Status
Bit7: MI8 Status
English- 19
Pr. Explanation Settings
Bit8: MI9 Status
Bit9: MI10 Status
Bit10: MI11 Status
Bit11: MI12 Status
04.27
Internal/External
Multi-function Input
0~4095 0
Terminals Selection
a04.28
Internal Terminal
Status
0~4095 0
Group 5 Multi-Step Speeds Parameters
a05.00 1st Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.01 2nd Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.02 3rd Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.03 4th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.04 5th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.05 6th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.06 7th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.07 8th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.08 9th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.09 10th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.10 11th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.11 12th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.12 13th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.13 14th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
a05.14 15th Step Speed
0.00 to 600.0 Hz 0.00
Frequency
Group 6 Protection Parameters
06.00
06.01
06.02
Over-Voltage Stall
Prevention
Over-Current Stall
Prevention during
Accel
Over-Current Stall
Prevention during
Operation
115/230V series: 330.0V to 410.0V 390.0V
460V series: 660.0V to 820.0V 780.0V
0.0: Disable over-voltage stall prevention
0:Disable
20 to 250%
0:Disable
20 to 250%
Factory
Setting
170
170
NOTE
English- 20
Pr. Explanation Settings
0: Disabled
1: Enabled during constant speed operation.
After the over-torque is detected, keep
running until OL1 or OL occurs.
2: Enabled during constant speed operation.
After the over-torque is detected, stop
running.
3: Enabled during accel. After the over-
06.03
Over-Torque
Detection Mode
(OL2)
torque is detected, keep running until OL1 or
OL occurs.
4: Enabled during accel. After the overtorque is detected, stop running.
0: Standard motor (self cooled by fan)
1: Special motor (forced external cooling)
2: Disabled
30 to 600 sec 60
0: No fault
1: Over current (oc)
06.08
Present Fault
Record
2: Over voltage (ov)
3: IGBT Overheat (oH1)
4: Power Board Overheat (oH2)
5: Overload (oL)
6: Overload1 (oL1)
06.09 Second Most
Recent Fault Record
7: Motor over load (oL2)
8: External fault (EF)
9: Current exceeds 2 times rated current
during accel.(ocA)
10: Current exceeds 2 times rated current
during decel.(ocd)
11: Current exceeds 2 times rated current
during steady state operation (ocn)
12: Ground fault (GFF)
13: Reserved
14: Phase-Loss (PHL)
15: Reserved
16: Auto Acel/Decel failure (CFA)
17: SW/Password protection (codE)
27: DCBUS error (cF3.3)
28: IGBT Overheat (cF3.4)
29: Power Board Overheat (cF3.5)
30: Control Board CPU WRITE failure
06.11 Fourth Most Recent
06.12
07.00 Motor Rated Current
07.01
a07.02
a07.03
07.04
07.05
07.06
07.07
07.08
07.09
07.10
07.11
07.12
07.13
07.14
Fault Record
Fifth Most Recent
Fault Record
(Motor 0)
Motor No-Load
Current (Motor 0)
Torque
Compensation
(Motor 0)
Slip Compensation
(Used without PG)
(Motor 0)
Motor Parameters
Auto Tuning
Motor Line-to-line
Resistance R1
(Motor 0)
Motor Rated Slip
(Motor 0)
Slip Compensation
Limit
Torque
Compensation Time
Constant
Slip Compensation
Time Constant
Accumulative Motor
Operation Time
(Min.)
Accumulative Motor
Operation Time
(Day)
Motor PTC
Overheat Protection
Input Debouncing
Time of the PTC
Protection
Motor PTC
Overheat Protection
Level
(cF1.1)
31: Control Board CPU WRITE failure
(cF2.1)
32: ACI signal error (AErr)
33: Reserved
34: Motor PTC overheat protection (PtC1)
35-39: Reserved
40: Communication time-out error of control
board and power board (CP10)
Group 7 Motor Parameters
30 %FLA to 120% FLA FLA
0%FLA to 99% FLA 0.4*FLA
0.0 to 10.0 0.0
0.00 to 10.00 0.00
0: Disable
1: Auto tuning R1
2: Auto tuning R1 + no-load test
0~65535 mΩ
0.00 to 20.00 Hz 3.00
0 to 250% 200
0.01 ~10.00 Sec 0.30
0.05 ~10.00 sec 0.20
0 to 1439 Min. 0
0 to 65535 Day 0
0: Disable
1: Enable
0~9999(*2ms) 100
0.1~10.0V 2.4
Factory
Setting
0
0
0
NOTE
English- 22
Pr. Explanation Settings
Motor PTC
07.15
Overheat Warning
0.1~10.0V 1.2
Level
Motor PTC
07.16
Overheat Reset
0.1~5.0V 0.6
Delta Level
07.17
07.18
07.19
Treatment of the
Motor PTC
Overheat
Motor Rated Current
(Motor 1)
Motor No-Load
Current (Motor 1)
0: Warn and RAMP to stop
1: Warn and COAST to stop
2: Warn and keep running
30 %FLA to 120% FLA FLA
0%FLA to 99% FLA 0.4*FLA
Torque
a07.20
Compensation
0.0 to 10.0 0.0
(Motor 1)
Slip Compensation
a07.21
(Used without PG)
0.00 to 10.00 0.00
(Motor 1)
Motor Line-to-line
07.22
07.23
07.24
07.25
07.26
Resistance R1
(Motor 1)
Motor Rated Slip
(Motor 1)
Motor Pole Number
(Motor 1)
Motor Rated Current
(Motor 2)
Motor No-Load
Current (Motor 2)
0~65535 mΩ
0.00 to 20.00 Hz 3.00
2 to 10 4
30 %FLA to 120% FLA FLA
0%FLA to 99% FLA 0.4*FLA
Torque
a07.27
Compensation
0.0 to 10.0 0.0
(Motor 2)
Slip Compensation
a07.28
(Used without PG)
0.00 to 10.00 0.00
(Motor 2)
Motor Line-to-line
07.29
07.30
07.31
07.32
07.33
Resistance R1
(Motor 2)
Motor Rated Slip
(Motor 2)
Motor Pole Number
(Motor 3)
Motor Rated Current
(Motor 3)
Motor No-Load
Current (Motor 3)
0~65535 mΩ
0.00 to 20.00 Hz 3.00
2 to 10 4
30 %FLA to 120% FLA FLA
0%FLA to 99% FLA 0.4*FLA
Torque
a07.34
Compensation
0.0 to 10.0 0.0
(Motor 3)
Slip Compensation
a07.35
(Used without PG)
0.00 to 10.00 0.00
(Motor 3)
Factory
Setting
0
0
0
NOTE
English- 23
Pr. Explanation Settings
Motor Line-to-line
07.36
07.37
07.38
Resistance R1
(Motor 3)
Motor Rated Slip
(Motor 3)
Motor Pole Number
(Motor 3)
0~65535 mΩ
0.00 to 20.00 Hz 3.00
2 to 10 4
Group 8 Special Parameters
08.00
08.01
08.02
08.03
DC Brake Current
Level
DC Brake Time
during Start-Up
DC Brake Time
during Stopping
Start-Point for DC
Brake
0 to 100% 0
0.0 to 60.0 sec 0.0
0.0 to 60.0 sec 0.0
0.00 to 600.0Hz 0.00
0: Operation stops after momentary power
loss
1: Operation continues after momentary
power loss, speed search starts with the
Master Frequency reference value
2: Operation continues after momentary
08.04
Momentary Power
Loss Operation
Selection
power loss, speed search starts with the
minimum frequency
08.05
Maximum Allowable
Power Loss Time
0.1 to 5.0 sec 2.0
0: Disable speed search
08.06
08.07
08.08
08.09
08.10
08.11
08.12
08.13
08.14
Base-block Speed
Search
B.B. Time for Speed
Search
Current Limit for
Speed Search
Skip Frequency 1
Upper Limit
Skip Frequency 1
Lower Limit
Skip Frequency 2
Upper Limit
Skip Frequency 2
Lower Limit
Skip Frequency 3
Upper Limit
Skip Frequency 3
Lower Limit
08.15 Auto Restart After
1: Speed search starts with last frequency
command
2: Starts with minimum output frequency
0.1 to 5.0 sec 0.5
30 to 200% 150
0.00 to 600.0 Hz 0.00
0.00 to 600.0 Hz 0.00
0.00 to 600.0 Hz 0.00
0.00 to 600.0 Hz 0.00
0.00 to 600.0 Hz 0.00
0.00 to 600.0 Hz 0.00
0 to 10 (0=disable) 0
Fault
08.16
Auto Reset Time at
Restart after Fault
0.1 to 6000 sec 60.0
Factory
Setting
0
0
1
NOTE
English- 24
Pr. Explanation Settings
08.17 Auto Energy Saving
0: Disable
1: Enable
Factory
Setting
0: AVR function enable
08.18 AVR Function
1: AVR function disable
2: AVR function disable for decel.
3: AVR function disable for stop
08.19
a08.20
Software Brake
Level
Compensation
Coefficient for Motor
1: Baud rate 9600 bps
2: Baud rate 19200 bps
3: Baud rate 38400 bps
4: Baud rate 57600 bps
0: 7,N,2 for ASCII
1: 7,E,1 for ASCII
2: 7,O,1 for ASCII
3: 8,N,2 for RTU
4: 8,E,1 for RTU
5: 8,O,1 for RTU
6: 8,N,1 (Modbus, RTU)
7: 8,E,2 (Modbus, RTU)
a09.09
Communication
Protocol for USB
Card
8: 8,O,2 (Modbus, RTU)
9: 7,N,1 (Modbus, ASCII)
10: 7,E,2 (Modbus, ASCII)
11: 7,O,2 (Modbus, ASCII)
0: Warn and keep operating
1: Warn and ramp to stop
2: Warn and coast to stop
3: No warning and keep operating
0.1 ~ 120.0 seconds
0.0: Disable
a09.10
a09.11
Transmission Fault
Treatment for USB
Card
Time-out Detection
for USB Card
COM port for PLC
09.12
Communication
(NOT for VFD*E*C
0: RS485
1: USB card
models)
CANopen
09.13
Communication
Address (ONLY for
0: disable
1: 1 to 127
VFD*E*C models)
0: 1M
1: 500K
2: 250K
3: 125K
4: 100K
09.14
CANbus Baud Rate
(ONLY for VFD*E*C
models)
5: 50K
Gain of CANbus
09.15
Frequency
(ONLY for VFD*E*C
0.00~2.00 1.00
models)
bit 0 : CANopen Guarding Time out
bit 1 : CANopen Heartbeat Time out
bit 2 : CANopen SYNC Time out
bit 3 : CANopen SDO Time out
bit 4 : CANopen SDO buffer overflow
bit 5 : CAN Bus Off
09.16
CANbus Warning
(ONLY for VFD*E*C
models)
bit 6 : Error protocol of CANopen
bit 7 : CANopen boot up fault
Group 10 PID Control Parameters
Factory
Setting
2
1
0
0.0
0
1
5
Read-
only
NOTE
English- 26
Pr. Explanation Settings
Factory
Setting
0: Disable PID operation
1: Keypad (based on Pr.02.00)
10.00
PID Set Point
Selection
2: 0 to +10V from AVI
3: 4 to 20mA from ACI or 0 to +10V from
AVI2
4: PID set point (Pr.10.11)
0: Positive PID feedback from external
terminal AVI (0 ~ +10VDC)
10.01
Input Terminal for
PID Feedback
1: Negative PID feedback from external
terminal AVI (0 ~ +10VDC)
2: Positive PID feedback from external
terminal ACI (4 ~ 20mA)/ AVI2 (0 ~
+10VDC).
10.01
a10.02
Input Terminal for
PID Feedback
Proportional Gain
(P)
a10.03 Integral Time (I)
a10.04
10.05
10.06
10.07
Derivative Control
(D)
Upper Bound for
Integral Control
Primary Delay Filter
Time
PID Output Freq
Limit
3: Negative PID feedback from external
terminal ACI (4 ~ 20mA)/ AVI2 (0 ~
+10VDC).
0.0 to 10.0 1.0
0.00 to 100.0 sec (0.00=disable)
0.00 to 1.00 sec
1.00
0.00
0 to 100% 100
0.0 to 2.5 sec 0.0
0 to 110% 100
PID Feedback
10.08
Signal Detection
0.0 to 3600 sec (0.0 disable) 60.0
Time
10.09
10.10
a10.11
Treatment of the
Erroneous PID
Feedback Signals
Gain Over the PID
Detection Value
Source of PID Set
point
Group 12: Analog Input/Output Parameters for Extension Card
0: Disabled
1: Source of the 1st frequency
12.00
AI1 Function
Selection
2: Source of the 2nd frequency
3: PID Set Point (PID enable)
4: Positive PID feedback
5: Negative PID feedback
12.01
12.02
12.03
12.04
12.05
12.06
12.07
12.08
12.09
AI1 Analog Signal
Mode
Min. AVI3 Input
Voltage
Min. AVI3 Scale
Percentage
Max. AVI3 Input
Voltage
Max. AVI3 Scale
Percentage
Min. ACI2 Input
Current
Min. ACI2 Scale
Percentage
Max. ACI2 Input
Current
Max. ACI2 Scale
Percentage
0: ACI2 analog current (0.0 ~ 20.0mA)
1: AVI3 analog voltage (0.0 ~ 10.0V)
0.0 to 10.0V 0.0
0.0 to 100.0% 0.0
0.0 to 10.0V 10.0
0.0 to 100.0% 100.0
0.0 to 20.0mA 4.0
0.0 to 100.0% 0.0
0.0 to 20.0mA 20.0
0.0 to 100.0% 100.0
0: Disabled
1: Source of the 1st frequency
12.10
AI2 Function
Selection
2: Source of the 2nd frequency
3: PID Set Point (PID enable)
4: Positive PID feedback
5: Negative PID feedback
12.11
12.12
12.13
12.14
12.15
12.16
12.17
AI2 Analog Signal
Mode
Min. AVI4 Input
Voltage
Min. AVI4 Scale
Percentage
Max. AVI4 Input
Voltage
Max. AVI4 Scale
Percentage
Min. ACI3 Input
Current
Min. ACI3 Scale
Percentage
0: ACI3 analog current (0.0 ~ 20.0mA)
1: AVI4 analog voltage (0.0 ~ 10.0V)
0.0 to 10.0V 0.0
0.0 to 100.0% 0.0
0.0 to 10.0V 10.0
0.0 to 100.0% 100.0
0.0 to 20.0mA 4.0
0.0 to 100.0% 0.0
Factory
Setting
NOTE
0
1
0
1
English- 29
Pr. Explanation Settings
12.18
12.19
12.20
12.21
12.22
12.23
12.24
12.25
13.00 PG Input
13.01 PG Pulse Range 1 to 20000 600
13.02
a13.03
a13.04 Integral Gain (I) 0.00 to 100.00 sec 1.00
a13.05
a13.06
a13.07
a13.08
a13.09
13.10
Max. ACI3 Input
Current
Max. ACI3 Scale
Percentage
AO1 Terminal
Analog Signal Mode
AO1 Analog Output
Signal
AO1 Analog Output
Gain
AO2 Terminal
Analog Signal Mode
AO2 Analog Output
Signal
AO2 Analog Output
Gain
Group 13: PG function Parameters for Extension Card
Motor Pole Number
(Motor 0)
Proportional Gain
(P)
Speed Control
Output Frequency
Limit
Speed Feedback
Display Filter
Detection Time for
Feedback Signal
Fault
Treatment of the
Feedback Signal
Fault
Speed Feedback
Filter
Source of the Highspeed Counter
0.0 to 20.0mA 20.0
0.0 to 100.0% 100.0
0: AVO1
1: ACO1 (analog current 0.0 to 20.0mA)
2: ACO1 (analog current 4.0 to 20.0mA)
0: Analog Frequency
1: Analog Current (0 to 250% rated current)
1 to 200% 100
0: AVO2
1: ACO2 (analog current 0.0 to 20.0mA)
2: ACO2 (analog current 4.0 to 20.0mA)
0: Analog Frequency
1: Analog Current (0 to 250% rated current)
1 to 200% 100
0: Disabled
1: Single phase
2: Forward/Counterclockwise rotation
3: Reverse/Clockwise rotation
2 to 10 4
0.0 to 10.0 1.0
0.00 to 100.00Hz 10.00
0 to 9999 (*2ms) 500
0.0: disabled
0.1 to 10.0 sec
0: Warn and RAMP to stop
1: Warn and COAST to stop
2: Warn and keep operation
0 to 9999 (*2ms) 16
0: PG card
1: PLC (NOT for VFD*E*C models)
Factory
Setting
0
0
0
0
0
1
1
Read
Only
Fault Codes
NOTE
English- 30
Fault
Name
Fault Descriptions Corrective Actions
Low voltage
The AC motor drive detects
that the DC bus voltage has
fallen below its minimum
value.
Over current
Abnormal increase in current.
Over voltage
The DC bus voltage has
exceeded its maximum
allowable value.
Overheating
Heat sink temperature too high
Overload
The AC motor drive detects
excessive drive output current.
NOTE: The AC motor drive
can withstand up to 150% of
the rated current for a
maximum of 60 seconds.
Overload 1
Internal electronic overload trip
1. Check whether the input voltage falls within
the AC motor drive rated input voltage range.
2. Check whether the motor has sudden load.
3. Check for correct wiring of input power to R-ST (for 3-phase models) without phase loss.
1. Check if motor power corresponds with the AC
motor drive output power.
2. Check the wiring connections to U/T1, V/T2,
W/T3 for possible short circuits.
3. Check the wiring connections between the AC
motor drive and motor for possible short
circuits, also to ground.
4. Check for loose contacts between AC motor
drive and motor.
5. Increase the Acceleration Time.
6. Check for possible excessive loading
conditions at the motor.
7. If there are still any abnormal conditions when
operating the AC motor drive after a shortcircuit is removed and the other points above
are checked, it should be sent back to
manufacturer.
1. Check if the input voltage falls within the rated
AC motor drive input voltage range.
2. Check for possible voltage transients.
3. DC-bus over-voltage may also be caused by
motor regeneration. Either increase the Decel.
Time or add an optional brake resistor (and
brake unit).
4. Check whether the required brake power is
within the specified limits.
1. Ensure that the ambient temperature falls
within the specified temperature range.
2. Make sure that the ventilation holes are not
obstructed.
3. Remove any foreign objects from the
heatsinks and check for possible dirty heat
sink fins.
4. Check the fan and clean it.
5. Provide enough spacing for adequate
ventilation.
1. Check whether the motor is overloaded.
2. Reduce torque compensation setting in
Pr.07.02.
3. Take the next higher power AC motor drive
model.
1. Check for possible motor overload.
2. Check electronic thermal overload setting.
3. Use a higher power motor.
4. Reduce the current level so that the drive
output current does not exceed the value set by
the Motor Rated Current Pr.07.00.
English- 31
Fault
Name
Fault Descriptions Corrective Actions
Overload 2
Motor overload.
Software protection failure Return to the factory.
CC (current clamp)
OV hardware error
GFF hardware error
OC hardware error
1. Reduce the motor load.
2. Adjust the over-torque detection setting to an
appropriate setting (Pr.06.03 to Pr.06.05).
Return to the factory.
1. When the external input terminal (B.B) is active,
External Base Block.
(Refer to Pr. 08.07)
the AC motor drive output will be turned off.
2. Deactivate the external input terminal (B.B) to
operate the AC motor drive again.
1. When multi-function input terminals (MI3-MI9)
are set to external fault, the AC motor drive
External Fault
stops output U, V and W.
2. Give RESET command after fault has been
cleared.
1. Short-circuit at motor output: Check for possible
poor insulation at the output lines.
2. Torque boost too high: Decrease the torque
Over-current during
acceleration
compensation setting in Pr.07.02.
3. Acceleration Time too short: Increase the
Acceleration Time.
4. AC motor drive output power is too small:
Replace the AC motor drive with the next
higher power model.
1. Short-circuit at motor output: Check for possible
poor insulation at the output line.
Over-current during
deceleration
2. Deceleration Time too short: Increase the
Deceleration Time.
3. AC motor drive output power is too small:
Replace the AC motor drive with the next
higher power model.
1. Short-circuit at motor output: Check for possible
poor insulation at the output line.
Over-current during steady
state operation
2. Sudden increase in motor loading: Check for
possible motor stall.
3. AC motor drive output power is too small:
Replace the AC motor drive with the next
higher power model.
Internal EEPROM can not be
programmed.
Internal EEPROM can not be
programmed.
Internal EEPROM can not be
read.
Internal EEPROM can not be
read.
Return to the factory.
Return to the factory.
1. Press RESET key to set all parameters to
factory setting.
2. Return to the factory.
1. Press RESET key to set all parameters to
factory setting.
2. Return to the factory.
English- 32
Fault
Name
Fault Descriptions Corrective Actions
1. Check if the motor is suitable for operation by
Auto accel/decel failure
U-phase error
V-phase error
W-phase error
OV or LV
Temperature sensor error
PID feedback signal error
Analog signal error Check the wiring of ACI
Phase Loss
Ground fault
Communication Error
Auto Tuning Error
Communication time-out
error on the control board
or power board
Motor overheat protection
PG signal error
CANopen Guarding Time out
(Only for VFDxxxExxC)
CANopen Heartbeat Time out
(Only for VFDxxxExxC)
2. Check if the regenerative energy is too large.
3. Load may have changed suddenly.
Return to the factory.
1. Check parameter settings (Pr.10.01) and
2. Check for possible fault between system
Check Power Source Input if all 3 input phases are
connected without loose contacts.
When (one of) the output terminal(s) is grounded,
short circuit current is more than 50% of AC motor
drive rated current, the AC motor drive power
module may be damaged.
NOTE: The short circuit protection is provided
for AC motor drive protection, not for protection
of the user.
1. Check whether the IGBT power module is
2. Check for possible poor insulation at the output
1. Check the RS485 connection between the AC
2. Check if the communication protocol, address,
3. Use the correct checksum calculation.
4. Please refer to group 9 in the chapter 5 for
1. Check cabling between drive and motor
2. Retry again
1. Press RESET key to set all parameters to
2. Return to the factory.
1. Check if the motor is overheat
2. Check Pr.07.12 to Pr.07.17 settings
1. Check the wiring of PG card
2. Try another PG card
Connect to CAN bus again and reset CAN bus
Connect to CAN bus again and reset CAN bus
AC motor drive.
AVI/ACI wiring.
response time and the PID feedback signal
detection time (Pr.10.08)
damaged.
line.
motor drive and RS485 master for loose wires
and wiring to correct pins.
transmission speed, etc. are properly set.
detail information.
factory setting.
English- 33
Fault
Name
Fault Descriptions Corrective Actions
CANopen SYNC Time out
(Only for VFDxxxExxC)
CANopen SDO Time out
(Only for VFDxxxExxC)
CANopen SDO buffer
overflow (Only for
VFDxxxExxC)
CAN bus off (Only for
VFDxxxExxC)
CAN Boot up fault (Only for
VFDxxxExxC)
Error communication protocol
of CANopen (Only for
VFDxxxExxC)
Dimensions are in mm [inch]
Frame A
W
W1
Check if CANopen synchronous message is
abnormal
Check if command channels are full
1. Too short time between commands, please
check SDO message sent from the master
2. Reset CAN bus
1. Check if it connects to terminal resistor
2. Check if the signal is abnormal
3. Check if the master is connected
1. Check if the master is connected
2. Reset CAN bus
Check if the communication protocol is correct
D
D1
D2
H1
H
S2S1
Unit: mm [inch]
Frame W W1 H H1 D D1 D2 S1 S2
A (A1)
A (A2)
72.0
[2.83]
72.0
[2.83]
60.0
[2.36]
56.0
[2.20]
142.0
[5.59]
155.0
[6.10]
120.0
[4.72]
143.0
[5.63]
English- 34
152.0
[5.98]
111.5
[4.39]
50.0
[1.97]
9.5
[0.37]
4.5
[0.18]
5.2
[0.20]
- 5.3
[0.21]
5.2
[0.20]
-
NOTE
Frame A (A1): VFD002E11A/21A/23A, VFD004E11A/21A/23A/43A, VFD007E21A/23A/43A,